926
ASUS43 KLOT 041656
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT FRI SEP 04 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-041800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 93 72 50 W7 29.95S HX 101 TC 34
ILZ003-004-008-010-011-017-018-041800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 82 72 71 E12G21 29.99F HX 87 TC 28
ILZ005-006-012>014-019>023-041800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 82 70 66 E14 30.01F HX 86 TC 28
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 85 73 67 E17 30.00S HX 91 TC 29
WAUKEGAN TSTM 73 70 90 SE10 30.00F TC 23
DUPAGE AIRPORT MOSUNNY 82 71 69 E15G25 30.02S HX 86 TC 28
WHEELING PTSUNNY 79 70 74 VRB7G20 30.03F HX 82 TC 26
NORTHERLY ISL* N/A 79 68 69 E14 N/A HX 81 TC 26
LMZ740>746-041800-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
WINTHROP HARBOR 73 71 110/ 10/ 14 1013.5R 3/ 5
WAUKEGAN HARBOR 72 70 110/ 10/ 16 1016.6F 3/ 5
WILMETTE BUOY 74 100/ 14/ 17 1019.4F 4/ 4
NORTHERLY ISL 77 30/ 14/ 14 N/A
CALUMET HARBOR 20/ 9/ 12 1016.5
MICH CITY BUOY 77 74 40/ 19/ 31 N/A 2/ 2
ST. JOSEPH BUOY 74 73 360/ 16/ 25 1019.4R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-041800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-041800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 95 71 45 NW9 29.99S HX 102 TC 35
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-041800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-041800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 93 73 52 W6 30.00S HX 102 TC 34
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-041800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-041800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page